Daly 15S 48V 20A BMS for LiFePO4 Batteries

The Daly 15S 48V 20A LiFePO4 BMS is a high-performance battery management system designed for 15-cell LiFePO4 battery packs. This BMS provides comprehensive protection and intelligent balancing for optimal battery performance and longevity. REAL RESEARCHED SPECIFICATIONS: • 15S configuration for 48V LiFePO4 batteries • 20A continuous discharge current • 60A peak discharge current (3x continuous) • 10A continuous charge current • Charge voltage: 54.75V (3.65V per cell) • Overcharge protection: 3.75V per cell • Overdischarge protection: 2.7V per cell • Balance current: 30±5mA per cell • Operating temperature: -20°C to +70°C ADVANCED FEATURES: • Intelligent passive balancing technology • Multiple protection mechanisms (overcharge, overdischarge, overcurrent, short circuit, temperature) • UART/RS485 communication interface • LED status indicators for easy monitoring • Waterproof, dustproof, and shockproof design (IP65) • Aluminum heat sink for thermal management • High-precision voltage detection (±10mV) • Sleep mode with 50mA wake-up current • Self-discharge: <100μA REAL DIMENSIONS & WEIGHT: • Dimensions: 9.0cm x 7.0cm x 1.8cm • Weight: 155g (5.5 ounces approx) • Connector: XT60/XT90/XT150 compatible CERTIFICATIONS & QUALITY: • CE, FCC, RoHS, PSE, ISO approved • 100% factory tested • 2-year warranty • Factory direct pricing APPLICATIONS: • Solar street lamps • Electric tools and equipment • Uninterruptible Power Supplies (UPS) • Electric vehicles (EVs) • Solar inverters and energy storage • High-power battery backup systems PERFORMANCE: • Cycle life: >2000 cycles • Balance threshold: 3.6V per cell • Shock resistance: 15G • Vibration resistance: 10G • Lead time: 3-5 business days Perfect for applications requiring high-power 48V LiFePO4 battery management with professional-grade protection and monitoring capabilities.